Sidewall for a bottle



FIG. 1 is a top, front elevational view showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines shown in FIGS. 1 through 5 are for illustrative purposes only and do not form part of the claimed design. 

I claim the ornamental design for a sidewall for a bottle, as shown. 